9+ iOS apps curated and reviewed
The best lennox l40 apps on iPhone average 3.3★ across 9+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (43K) | No | No | Aug 2026 |
| 2 |  | Free | 4.5★ (60) | No | No | Aug 2026 |
| 3 |  | Free | 1.7★ (385) | No | No | Aug 2026 |
| 4 |  | Free | 4.7★ (45K) | No | No | Aug 2026 |
| 5 |  | Free | 1.8★ (36) | No | No | Aug 2026 |
| 6 |  | Free | 2.3★ (56) | No | No | Aug 2026 |
| 7 |  | Free | 3.5★ (13) | No | No | Jul 2026 |
| 8 |  | Free | — | No | Yes | May 2026 |
Remotely manage your Lennox smart home devices, including thermostats, mini-splits, and water heaters. Adjust temperature, set schedules, and monitor air quality from anywhere. Requires compatible Lennox smart home products connected to Wi-Fi.
Streamline the installation and servicing of compatible home comfort systems. This app allows for remote testing, diagnostics, and system setting adjustments directly from a smartphone, reducing the need to physically interact with equipment.
Remotely control your home's temperature from any mobile device. Adjust heating and cooling settings, select programs, and activate energy-saving modes while away. Ensure your home is comfortable upon arrival.
Control your home's HVAC system remotely with this app, allowing you to adjust temperatures, set schedules, and monitor air quality. It offers smart features like location-based temperature adjustments and advanced warnings for potential system issues.
This app allows users to set up and control Lennox HomeKit-enabled thermostats. It offers intuitive navigation and precise control over heating, cooling, and humidity settings, mirroring the physical thermostat display. Users can manage multiple thermostats and homes, and integrate with Siri for voice commands.
This app provides HVAC professionals with a comprehensive resource for parts, supplies, and essential tools. Access product catalogs, check real-time availability, and utilize technical and sales tools to streamline business operations.
Control your Lennox Global Wi-Fi Mini-Split system remotely. Adjust your home's temperature and manage energy costs from any internet-connected device. Compatible with select inverter models.